RE: U-Can-Do 3d 46?
I think this may also be a shipping issue, My wing had 2 busted ribs, right next to the servo mounts. This seems to be where the wings are breaking. Maybe great planes needs to put it in a bigger more padded box. I am glad i decided to re-cover mine, Now it gets some carbon laminate on the spars and im thinking of cris-crossing kevlar thread over and under each rib. Also the firewall is getting glassed to the fuse, which IMO should have been done by great planes. I can see trying to make the plane light, but take weight off of other areas besides the firewall.
Dylan